Factual error: Gliese 581 D in the Gliese 581 solar system, is Planet G, which is 20+ light years from Earth, which means it takes 20 years, not 6 years, for them to receive the message.
anul20
11th Sep 2015
11th Sep 2015
Factual error: Gliese 581 D in the Gliese 581 solar system, is Planet G, which is 20+ light years from Earth, which means it takes 20 years, not 6 years, for them to receive the message.